EP2021146A4 - Electrical discharge texturing machine - Google Patents

Electrical discharge texturing machine

Info

Publication number
EP2021146A4
EP2021146A4 EP07760566A EP07760566A EP2021146A4 EP 2021146 A4 EP2021146 A4 EP 2021146A4 EP 07760566 A EP07760566 A EP 07760566A EP 07760566 A EP07760566 A EP 07760566A EP 2021146 A4 EP2021146 A4 EP 2021146A4
Authority
EP
European Patent Office
Prior art keywords
electrical discharge
texturing machine
discharge texturing
machine
electrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07760566A
Other languages
German (de)
French (fr)
Other versions
EP2021146B1 (en
EP2021146A2 (en
Inventor
Keith A Mccrea
Craig A Noble
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Court Holdings Ltd
Original Assignee
Court Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Court Holdings Ltd filed Critical Court Holdings Ltd
Publication of EP2021146A2 publication Critical patent/EP2021146A2/en
Publication of EP2021146A4 publication Critical patent/EP2021146A4/en
Application granted granted Critical
Publication of EP2021146B1 publication Critical patent/EP2021146B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/04—Treating surfaces of rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/008—Surface roughening or texturing

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP07760566A 2006-05-02 2007-04-12 Electrical discharge texturing machine Active EP2021146B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/415,903 US7241962B1 (en) 2006-05-02 2006-05-02 Electrical discharge texturing machine
PCT/US2007/066533 WO2007130778A2 (en) 2006-05-02 2007-04-12 Electrical discharge texturing machine

Publications (3)

Publication Number Publication Date
EP2021146A2 EP2021146A2 (en) 2009-02-11
EP2021146A4 true EP2021146A4 (en) 2011-04-27
EP2021146B1 EP2021146B1 (en) 2012-06-27

Family

ID=38227023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07760566A Active EP2021146B1 (en) 2006-05-02 2007-04-12 Electrical discharge texturing machine

Country Status (4)

Country Link
US (1) US7241962B1 (en)
EP (1) EP2021146B1 (en)
ES (1) ES2392767T3 (en)
WO (1) WO2007130778A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010046557B4 (en) * 2010-09-27 2013-02-21 H. Kleinknecht & Co. Gmbh Device for texturing a roller

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590234A (en) * 1978-12-27 1980-07-08 Nippon Kokan Kk <Nkk> Electrode feeding device for electric discharge machining device
JPS5953125A (en) * 1982-09-20 1984-03-27 Nippon Kokan Kk <Nkk> Electric discharge machining device
EP0304235A2 (en) * 1987-08-13 1989-02-22 Sarclad International Limited Electrical discharge method and working fluid therefor
WO1990001390A1 (en) * 1988-08-04 1990-02-22 Transfer Technology Limited Working of electrically conductive materials by electrical erosion

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854945B2 (en) * 1977-09-30 1983-12-07 日本鋼管株式会社 Satin electrical discharge machining equipment for roll-shaped workpieces
US4233485A (en) * 1978-07-13 1980-11-11 Mitsubishi Denki Kabushiki Kaisha Process for electrical discharge machining of cylindrical work
CS216260B1 (en) 1979-12-27 1982-10-29 Adrian Endel Connection of the autonomous control unit for wiring the electrospark cutting device on the control system
CS216259B1 (en) 1979-12-27 1982-10-29 Jan Zimanyi Connection of the regulation system for electrospark wire cutter
CS239354B1 (en) 1981-02-26 1986-01-16 Adrian Endel Connection of a circuit for working position of a tool
JPS5856737A (en) * 1981-09-30 1983-04-04 Nippon Kokan Kk <Nkk> Electric spark machining method for roll-like workpiece
US4683364A (en) * 1984-04-18 1987-07-28 Micro Surface Technology, Inc. Electrical discharge shape forming and surface conditioning device
CS241345B1 (en) 1984-12-11 1986-03-13 Adrian Endel Communication alphanumeric terminal connection especially for technological equipments
CS242197B1 (en) 1984-12-21 1986-04-17 Adrian Endel Spark gap's state circuits evaluation connection especially with electrospark gouging machines
JPS61173821A (en) * 1985-01-24 1986-08-05 Amada Co Ltd Electric discharge machine
GB8712753D0 (en) * 1987-05-30 1987-07-01 Sarclad Int Ltd Electrical discharge method
GB2230995B (en) * 1988-11-23 1992-06-10 Sarclad Int Ltd Electrical discharge apparatus
GB9313601D0 (en) * 1993-07-01 1993-08-18 Zed Instr Ltd Embossing roll manufacture
US6165422A (en) 1999-03-01 2000-12-26 Modern Hard Chrome Service Company Apparatus for electric-discharge texturing of a roll
US6124562A (en) * 1999-03-01 2000-09-26 Modern Hard Chrome Service Company Electrode positioner for electric-discharge texturing apparatus
US6259053B1 (en) 1999-03-01 2001-07-10 Modern Hard Chrome Service Company Method and apparatus for controlling the position and power of electrodes in an electric-discharge texturing machine
US6084194A (en) * 1999-03-01 2000-07-04 Modern Hard Chrome Service Co. Method and apparatus for electric-discharge texturing ends of a roll

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590234A (en) * 1978-12-27 1980-07-08 Nippon Kokan Kk <Nkk> Electrode feeding device for electric discharge machining device
JPS5953125A (en) * 1982-09-20 1984-03-27 Nippon Kokan Kk <Nkk> Electric discharge machining device
EP0304235A2 (en) * 1987-08-13 1989-02-22 Sarclad International Limited Electrical discharge method and working fluid therefor
WO1990001390A1 (en) * 1988-08-04 1990-02-22 Transfer Technology Limited Working of electrically conductive materials by electrical erosion

Also Published As

Publication number Publication date
ES2392767T3 (en) 2012-12-13
EP2021146B1 (en) 2012-06-27
EP2021146A2 (en) 2009-02-11
WO2007130778A3 (en) 2008-02-07
US7241962B1 (en) 2007-07-10
WO2007130778A2 (en) 2007-11-15

Similar Documents

Publication Publication Date Title
GB2437568B (en) Electrical machines
GB0613570D0 (en) An electrical machine
GB0617989D0 (en) Improvements in electrical machines
EP1992058A4 (en) Reciprocating electric machine
EP1993192A4 (en) Rotating electrical machine with built-in controller
GB0810096D0 (en) Electrical machines
GB0807388D0 (en) Electrical machines
GB2463652B (en) Electrical machine
GB0816248D0 (en) Electrical machine
EP1857212A4 (en) Electrical discharge machine
EP1981154A4 (en) Dynamo-electric machine
GB2436944B (en) Electric machine
HUE041513T2 (en) Electric machine
EP2045896A4 (en) Dynamo-electric machine
GB0723666D0 (en) Electrical discharge machining
EP2076957A4 (en) Rotor for electric machine
GB0605373D0 (en) Glassware-breaking machine
EP1721693A4 (en) Electric discharge machine
GB0610933D0 (en) Electric machine
GB0816912D0 (en) Electrical machine
GB0723349D0 (en) Improvements in electrical machines
GB2436963B (en) Electric machine winding arrangement
HK1115661A1 (en) Vending machine
GB0820329D0 (en) Vending machine
EP2055418A4 (en) Wire electric discharge machine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20081202

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20110328

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 563881

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602007023637

Country of ref document: DE

Effective date: 20120823

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120627

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 563881

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120627

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120627

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120928

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2392767

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20121213

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 12704

Country of ref document: SK

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130328

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007023637

Country of ref document: DE

Effective date: 20130328

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120927

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E016160

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130412

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130412

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130412

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120627

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130412

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20220215

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20220224

Year of fee payment: 16

Ref country code: RO

Payment date: 20220314

Year of fee payment: 16

Ref country code: IT

Payment date: 20220310

Year of fee payment: 16

Ref country code: FR

Payment date: 20220208

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HU

Payment date: 20220306

Year of fee payment: 16

Ref country code: ES

Payment date: 20220506

Year of fee payment: 16

Ref country code: DE

Payment date: 20220215

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20220411

Year of fee payment: 16

Ref country code: FI

Payment date: 20220412

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007023637

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SK

Ref legal event code: MM4A

Ref document number: E 12704

Country of ref document: SK

Effective date: 20230412

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230412

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230412

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230412

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

Ref country code: HU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230413

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230412

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231103

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230412

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20240528